Results 31 to 40 of about 207 (135)

Mesenchymal stem cells may alleviate angiotensin II-induced myocardial fibrosis and hypertrophy by upregulating SFRS3 expression

Revista Portuguesa de Cardiologia
Introduction and objectives: The development of cardiac fibrosis (CF) and hypertrophy (CH) can lead to heart failure. Mesenchymal stem cells (MSCs) have shown promise in treating cardiac diseases.
Ling Gu, Xin Wan, Ying Liu, Zhenbin Gong, Rijin Huang, Yundi Shi, Huogen Liu   +6 more
doaj   +1 more source

Moderate Continuous Aerobic Exercise Training Improves Cardiomyocyte Contractility in Β1 Adrenergic Receptor Knockout Mice

Arquivos Brasileiros de Cardiologia, 2018
Background: The lack of cardiac β1-adrenergic receptors (β1-AR) negatively affects the regulation of both cardiac inotropy and lusitropy, leading, in the long term, to heart failure (HF).
Aurora Corrêa Rodrigues, Antônio José Natali, Daise Nunes Queiroz da Cunha, Alexandre Jayme Lopes Dantas Costa, Anselmo Gomes de Moura, Miguel Araújo Carneiro-Júnior, Leonardo Bonato Félix, Patrícia Chakur Brum, Thales Nicolau Prímola-Gomes   +8 more
doaj   +1 more source

The pathogenesis of Chagas' disease: when autoimmune and parasite-specific immune responses meet

Anais da Academia Brasileira de Ciências, 2001
Chagas' disease is a major health problem in Latin America, where it constitutes one of the leading causes of heart failure. About one fourth of Trypanosoma cruzi-infected individuals develop chronic chagasic cardiomyopathy (CChC), the most severe form ...
MILENA B. P. SOARES, LAIN PONTES-DE-CARVALHO, RICARDO RIBEIRO-DOS-SANTOS   +2 more
doaj   +1 more source

Electrical Properties of Isolated Cardiomyocytes in a Rat Model of Thiamine Deficiency

Arquivos Brasileiros de Cardiologia, 2015
In modern society, thiamine deficiency (TD) remains an important medical condition linked to altered cardiac function. There have been contradictory reports about the impact of TD on heart physiology, especially in the context of cardiac excitability. In
Artur Santos-Miranda, Jader Santos Cruz, Danilo Roman-Campos   +2 more
doaj   +1 more source

Expressão imunoistoquímica de diferenciação e crescimento celular em cardiomiócitos de neonatos

Arquivos Brasileiros de Cardiologia, 2012
FUNDAMENTO: As alterações cardíacas na fase de transição do coração fetal para a vida extrauterina vêm sendo exploradas por inúmeras pesquisas em animais, e os mecanismos celulares responsáveis por essas modificações ainda não estão bem documentado em ...
Tarcísio Fulgêncio Alves da Silva, Greyce Kelly de Souza, Mona Adalgisa Simões, Francisco Cesar Pabis, Lucia de Noronha   +4 more
doaj  

Cold stress effects on cardiomyocytes nuclear size in: light microscopic evaluation Efeitos do estresse pelo frio sobre o tamanho nuclear do cardiomiócito em ratos: avaliação por microscopia de luz

Brazilian Journal of Cardiovascular Surgery, 2008
INTRODUCTION: Total body induced hypothermia and myocardial cooling are effective methods regarding myocardial protection during heart surgery and ischemia.
Adriano Meneghini, Celso Ferreira, Luiz Carlos de Abreu, Marcelo Ferreira, Celso Ferreira Filho, Vitor Engrácia Valenti, Neif Murad   +6 more
doaj   +1 more source

Cardioprotección: un triunfo de la biomedicina del siglo XX

Revista Cubana de Investigaciones Biomédicas, 1999
La cardioprotección significa prevenir el daño vascular coronario y de los miocitos cardíacos, lo cual se obtiene por mecanismos internos del organismo y a través de diversos fármacos.
Iliana Cabrera Rojo
doaj  

Regulação da expressão e ativação do fator de transcrição C-JUN no miocardio de ratos submetido a sobrecarga pressora aguda

, 2018
Orientador: Kleber Gomes FranchiniTese (doutorado) - Universidade Estadual de Campinas, Faculdade de Ciencias MedicasResumo: A expressão precoce dos genes de expressão imediata constitui uma característica fundamental do miocárdio durante o ...
Nadruz Junior, Wilson, 1973-
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Melatonin-Induced Protective Effects on Cardiomyocytes Against Reperfusion Injury Partly Through Modulation of IP3R and SERCA2a Via Activation of ERK1

Arquivos Brasileiros de Cardiologia
Resumo Background: Melatonin is a neuroendocrine hormone synthesized primarily by the pineal gland that is indicated to effectively prevent myocardial reperfusion injury.
Shunying Hu, Pingjun Zhu, Hao Zhou, Ying Zhang, Yundai Chen   +4 more
doaj   +1 more source

Vias de sinalização ativadas pela alamandina em cardiomiócitos [PDF]

, 2016
The renin angiotensin system consists of a series of peptides, enzymes and receptors that are responsible for the control of renal and cardiovascular function.
Itamar Couto Guedes de Jesus
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